update docstring

doudz · Jul 31, 2018 · e977554 · e977554
1 parent a072ee7
commit e977554
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/zigate/core.py b/zigate/core.py
@@ -875,6 +875,7 @@ def get_group_membership(self, addr, endpoint, groups=[]):
         '''
         Get group membership
         groups is list of group addr
+        if empty get all groups
         '''
         addr_mode = 2
         addr = self.__addr(addr)